Home / 41,711.45-57,561.78-22,848.57

Finding the Fourth Proportional to 41,711.45, 57,561.78 and 22,848.57

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Solution

The fourth proportional to 41,711.45, 57,561.78 and 22,848.57 is: 31,531.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,711.45 : 57,561.78 = 22,848.57 : x
  2. Step 2: Convert to fraction form
    41,711.45/57,561.78 = 22,848.57/x
  3. Step 3: Cross multiply
    41,711.45x = 57,561.78 × 22,848.57
  4. Step 4: Simplify right side
    41,711.45x = 1,315,204,359.65
  5. Step 5: Solve for x
    x = 1,315,204,359.65/41,711.45
  6. Step 6: Final answer
    x = 31,531.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.